N=int(input())
L=list(map(int,input().split(' ')))

N_tri=0
for i in range(N):
  for j in range(i+1,N):
    for k in range(j+1,N):
      if L[i] != L[j] and L[j]!=L[k] and L[k]!=L[i]:
        L_sorted=sorted([L[i],L[j],L[k]])
        if L_sorted[0]+L_sorted[1]>L_sorted[2]:
          N_tri+=1

print(N_tri) N=int(input()) N int(input()) int input() input L=list(map(int,input().split(' '))) L list(map(int,input().split(' '))) list map(int,input().split(' ')) map int input().split(' ') ().split () input split ' ' N_tri=0 N_tri 0 for i in range(N):
  for j in range(i+1,N):
    for k in range(j+1,N):
      if L[i] != L[j] and L[j]!=L[k] and L[k]!=L[i]:
        L_sorted=sorted([L[i],L[j],L[k]])
        if L_sorted[0]+L_sorted[1]>L_sorted[2]:
          N_tri+=1 i range(N) range N for j in range(i+1,N):
    for k in range(j+1,N):
      if L[i] != L[j] and L[j]!=L[k] and L[k]!=L[i]:
        L_sorted=sorted([L[i],L[j],L[k]])
        if L_sorted[0]+L_sorted[1]>L_sorted[2]:
          N_tri+=1 j range(i+1,N) range i+1 i 1 N for k in range(j+1,N):
      if L[i] != L[j] and L[j]!=L[k] and L[k]!=L[i]:
        L_sorted=sorted([L[i],L[j],L[k]])
        if L_sorted[0]+L_sorted[1]>L_sorted[2]:
          N_tri+=1 k range(j+1,N) range j+1 j 1 N if L[i] != L[j] and L[j]!=L[k] and L[k]!=L[i]:
        L_sorted=sorted([L[i],L[j],L[k]])
        if L_sorted[0]+L_sorted[1]>L_sorted[2]:
          N_tri+=1 L[i] != L[j] and L[j]!=L[k] and L[k]!=L[i] L[i] != L[j] and L[j]!=L[k] L[i] != L[j] L[i] L i L[j] L j L[j]!=L[k] L[j] L j L[k] L k L[k]!=L[i] L[k] L k L[i] L i L_sorted=sorted([L[i],L[j],L[k]]) L_sorted sorted([L[i],L[j],L[k]]) sorted [L[i],L[j],L[k]] L[i] L i L[j] L j L[k] L k if L_sorted[0]+L_sorted[1]>L_sorted[2]:
          N_tri+=1 L_sorted[0]+L_sorted[1]>L_sorted[2] L_sorted[0]+L_sorted[1] L_sorted[0] L_sorted 0 L_sorted[1] L_sorted 1 L_sorted[2] L_sorted 2 N_tri+=1 N_tri 1 print(N_tri) print N_tri L_sorted=sorted([L[i],L[j],L[k]]) sorted([L[i],L[j],L[k]]) L_sorted L=list(map(int,input().split(' '))) list(map(int,input().split(' '))) L N_tri+=1 1 N_tri N_tri=0 0 N_tri N=int(input()) int(input()) N
N=int(input())
L=list(map(int,input().split(' ')))

N_tri=0
for i in range(N):
  for j in range(i+1,N):
    for k in range(j+1,N):
      if L[i] != L[j] and L[j]!=L[k] and L[k]!=L[i]:
        L_sorted=sorted([L[i],L[j],L[k]])
        if L_sorted[0]+L_sorted[1]>L_sorted[2]:
          N_tri+=1

print(N_tri)